VoltaStream is a product of PolyVection which was founded in 2013.

We are a small audio and hardware focused company based in Berlin, Germany. Our mission is to deliver highest audio quality at lowest cost possible. Formerly we developed and sold digital-analog converters for single-board-computer like Raspberry Pi. At some point we realized that this is not enough as there were several limitations that just weren’t under our control. So we started to design boards that included both a processor running Linux and high quality audio components.

We finally ended up with our VoltaStream product line. Besides audio quality and cost our modules are also focused on energy efficiency, small form factor and components with long availability.